I will build a custom phyton web app or business application
About this gig
Need a clean, interactive dashboard or data web app built with Python and Streamlit?
I can turn your Excel files, CSV data, databases, or APIs into a practical application designed around your business needs.
I can build:
Interactive dashboards and KPI views
Excel or CSV data apps
API and database integrations
Custom filters, charts, and business calculations
Multi-page Streamlit applications
Financial, Customer Success, operations, and analytics dashboards
Clean, organized, and maintainable Python code
My workflow includes requirement review, data structure validation, development, testing, and delivery of the source code.
I work with Python, Streamlit, Pandas, FastAPI, PostgreSQL, SQL, and REST APIs.
Please contact me before ordering. Every project is different, and reviewing the scope first helps me confirm the right package, delivery time, and technical approach.
Get to know Nicolas M.
Python Developer Streamlit and Business Data Apps
- FromArgentina
- Member sinceApr 2014
- Avg. response time1 hour
Languages
English, Spanish
My Portfolio
FAQ
Do I need to contact you before ordering?
Yes. Please message me before ordering so I can review your requirements, data sources, expected features, and recommend the correct package.
What data sources can you work with?
I can work with Excel, CSV, REST APIs, SQL databases, PostgreSQL, and other structured data sources. Please contact me to confirm compatibility.
Will I receive the source code?
Yes. The complete Python and Streamlit source code is included in every package.
Can you deploy the application?
Basic deployment can be included in the Premium package or added through a custom offer. Hosting costs and third-party services are not included.
Can you replicate an existing dashboard design?
Yes, I can use screenshots, mockups, or reference dashboards as design guidance. The final scope depends on the complexity and available data.

